Basis of Presentation (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Apr. 28, 2024	Apr. 30, 2023	Apr. 28, 2024	Apr. 30, 2023
Property, Plant and Equipment [Line Items]
Basic earnings per share (in dollars per share)	$ 2.08	$ 1.87	$ 4.50	$ 3.90
Diluted earnings per share (in dollars per share)	$ 2.06	$ 1.86	$ 4.47	$ 3.88
Change in accounting estimate, useful life
Property, Plant and Equipment [Line Items]
Reduction in depreciation expense	$ 30		$ 67
Basic earnings per share (in dollars per share)	$ 0.03		$ 0.06
Diluted earnings per share (in dollars per share)	$ 0.03		$ 0.06
Buildings and improvements
Property, Plant and Equipment [Line Items]
Increase in useful Life	5 years		5 years
Minimum | Buildings and improvements
Property, Plant and Equipment [Line Items]
Useful life	3 years		3 years
Minimum | Demonstration and manufacturing equipment
Property, Plant and Equipment [Line Items]
Useful life	5 years		5 years
Maximum | Buildings and improvements
Property, Plant and Equipment [Line Items]
Useful life	30 years		30 years
Maximum | Demonstration and manufacturing equipment
Property, Plant and Equipment [Line Items]
Useful life	8 years		8 years